Sand storm: what is it, how it is formed and consequences
A sandstorm is a meteorological phenomenon that occurs when the wind drags large amounts of sand or dust in the ...
What is natural gas and what is it for
Natural gas is a fossil fuel that is used very widespread today because it has a series of advantages when ...
Soil horizons: structure and factors
The soil formation process is generated from top to bottom, producing variations of composition, consistency, texture and color in different ...
What is solar energy for
Many children’s songs have always reflected the importance of the sun for living beings, so since childhood we can get ...
10 health problems that our dogs help to diagnose and cure
Dogs are able to identify different pathologies and support patients from a physical and psychological point of view. Science tells ...
Lamarck theory: what is, example and importance
Lamarck’s theory is a scientific theory about Evolution of speciess. The example used to explain it is the extending of ...
What are ecological pyramids and their types
The principle of energy conservation or first law of thermodynamics teaches us that energy is neither created nor destroyed, only ...
Chloroplasts: What are, structure and function
Chloroplasts are cellular organelles typical of eukaryotic eukary cells. Its structure comprises internal membrane, outer membrane, intermembranal compartment, tilacoids, lumen, ...